Florist Guide to Dahlia Colours and Their Origins

Dahlias are celebrated for their stunning array of colours and shapes, making them a favourite among florists and gardeners alike. Below is a flower delivery guide to various dahlia colours and the regions where they are commonly grown.

1. White Dahlias

• Description: Pure and elegant, white dahlias signify purity and innocence. Their delicate appearance makes them a popular choice for weddings.

• Where They Are Grown: White dahlias can be found in many regions, but they thrive particularly well in cooler climates, including the UK and parts of Europe.

2. Pink Dahlias

• Description: Ranging from soft pastel to vibrant fuchsia, pink dahlias exude charm and romance. They are often associated with grace and admiration.

• Where They Are Grown: These dahlias are widely cultivated in gardens across North America, Europe, and Australia, where they flourish in temperate conditions.

3. Red Dahlias

• Description: Bold and striking, red dahlias convey passion and intensity. They make a statement in floral arrangements and gardens.

• Where They Are Grown: Red dahlias are commonly grown in warm climates, particularly in California and Mexico, where they can benefit from extended sunlight.

4. Orange Dahlias

• Description: Vibrant and cheerful, orange dahlias evoke feelings of warmth and energy. They are perfect for adding a pop of colour to any garden or bouquet.

• Where They Are Grown: These dahlias are predominantly found in regions with full sunlight, such as parts of the United States and Australia. They thrive best in well-drained soil.

5. Yellow Dahlias

• Description: Bright and sunny, yellow dahlias signify happiness and positivity. Their cheerful hue is ideal for uplifting any arrangement.

• Where They Are Grown: Yellow dahlias are commonly seen in European gardens, particularly in the UK, where they perform well in mixed flower borders.

6. Purple Dahlias

• Description: From soft lavender to deep plum, purple dahlias represent dignity and elegance. Their rich tones add depth to floral designs.

• Where They Are Grown: These dahlias are often cultivated in cooler areas, including parts of Europe and the northern United States, where they can develop their vibrant hues.

7. Bicolour Dahlias

• Description: Featuring two distinct colours, bicolour dahlias create a striking visual impact. They are admired for their unique patterns and diverse colour combinations.

• Where They Are Grown: Bicolour dahlias can be found in various regions around the world, thriving in well-drained and nutrient-rich soil.

Growing Conditions

Dahlias generally prefer full sun (at least 6 hours per day), rich, well-drained soil, and consistent moisture. They are typically grown as annuals, though in warmer climates, tubers can survive through mild winters.

Dahlias come in a delightful spectrum of colours, each with its unique characteristics and meanings. Whether used in floral arrangements or garden displays, they provide visual splendour wherever they bloom.